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1000 MW标准电机转子锻件技术条件要求高,锻造技术复杂,需要制定合理的冶炼工艺、锻造工艺和热处理工艺,避免中心疏松、缩孔和微裂纹等小当量密集缺陷,以满足转子锻件的技术要求。
1000 MW standard motor rotor forgings have high technical requirements and complicated forging technology. Therefore, it is necessary to formulate reasonable smelting, forging and heat treatment processes to avoid small equivalent dense defects such as loosening, shrinkage and micro-cracks in the center to meet the technical requirements for rotor forgings .